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CVE-2003-0252

Quick assessment

Affected
n/a n/a
Exploitation
High exploitation probability; assess promptly
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Linux NFS utils是网络文件系统实现。 nfs-utils存在单字节溢出漏洞，远程攻击者可以利用这个漏洞构造伪造的请求给rpc.mountd守护程序，可能以root用户权限在系统上执行任意指令。 问题存在于xlog()函数，处理请求的日志记录，当函数尝试增加新行字符到要记录的字符串时会触发溢出。由于错误的计算，如果传递给函数的字符串等于或超过1023字节，会由于写'\0'字节超过缓冲区边界： - ------8<------cut-here------8<------ char buff[10

AI Predicted 6.5 Difficulty: Moderate EPSS 15.78% · P97
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I. Basic Information for CVE-2003-0252

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Off-by-one error in the xlog function of mountd in the Linux NFS utils package (nfs-utils) before 1.0.4 allows remote attackers to cause a denial of service and possibly execute arbitrary code via certain RPC requests to mountd that do not contain newlines.
Source: CVE Program / CVE List V5
CVSS Information
N/A
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Linux nfs-utils xlog()远程缓冲区单字节溢出漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Linux NFS utils是网络文件系统实现。 nfs-utils存在单字节溢出漏洞，远程攻击者可以利用这个漏洞构造伪造的请求给rpc.mountd守护程序，可能以root用户权限在系统上执行任意指令。 问题存在于xlog()函数，处理请求的日志记录，当函数尝试增加新行字符到要记录的字符串时会触发溢出。由于错误的计算，如果传递给函数的字符串等于或超过1023字节，会由于写'\0'字节超过缓冲区边界： - ------8<------cut-here------8<------ char buff[10
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
- n/a n/a -

II. Public POCs for CVE-2003-0252

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III. Intelligence Information for CVE-2003-0252

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Vendor Advisories for CVE-2003-0252 (7)

Mailing List Discussions for CVE-2003-0252 (5)

Other References for CVE-2003-0252 (4)

Same Patch Batch · n/a · 2003-07-15 · 12 CVEs total

CVE-2003-0456 VisNetic Website路径泄露漏洞
CVE-2003-0465 Linux Kernel STRNCPY信息泄露漏洞
CVE-2003-0553 Netscape Client Detection Tool (CDT)缓冲区溢出漏洞
CVE-2003-0554 NeoModus Direct Connect无限请求服务拒绝漏洞
CVE-2003-0555 ImageMagick服务拒绝（崩溃）且可能执行任意代码漏洞
CVE-2003-0556 Polycom MGC系统远程管理拒绝服务攻击漏洞
CVE-2003-0557 LaGarde StoreFront Shopping Cart LOGIN.ASP SQL注入漏洞
CVE-2003-0558 LeapFTP缓冲区溢出漏洞
CVE-2003-0559 phpforum任意代码执行漏洞
CVE-2003-0560 Virtual Programming VP-ASP shopexd.asp SQL注入漏洞
CVE-2003-0561 IglooFTP PRO缓冲区溢出漏洞

IV. Related Vulnerabilities

Same product: n/a
Same vendor: n/a

V. Comments for CVE-2003-0252

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